| Business | Phone |
| Brennan Ob/Gyn Assoc 509 Hamacher St 203, Waterloo 62298 | (618) 939-0575 |
| Aron Bruk Md 224 Bradford Ln A, Waterloo 62298 | (618) 939-8190 |
| Fairview Heights Med Group 509 Hamacher St 203, Waterloo 62298 | (618) 939-0669 |
| Human Support Svc 988 N Illinois Route 3, Waterloo 62298 | (618) 939-4444 |
| Pichet & Meechai 509 Hamacher St 200b, Waterloo 62298 | (618) 939-8648 |
| Red Bud Regional Family Health 1319 Jamie Ln # B, Waterloo 62298 | (618) 939-4548 |
| Waterloo Medical Center 966 S Library St, Waterloo 62298 | (618) 939-7400 |
| William Popovic Md 509 Hamacher St, Waterloo 62298 | (618) 233-8000 |